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Ciena Corp 주식(CIEN)의 최신 뉴스

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06:23 AM

Ciena Corporation (CIEN) Stock Price, News, Quote & History - Yahoo! Finance Canada

06:23 AM
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05:47 AM

Handelsbanken Fonder AB Boosts Stake in Ciena Corporation $CIEN - MarketBeat

05:47 AM
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04:43 AM

NewEdge Advisors LLC Acquires 6,132 Shares of Ciena Corporation $CIEN - MarketBeat

04:43 AM
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12:02 PM

Ciena: A Steadier Way Into The Optical AI Trade - Seeking Alpha

12:02 PM
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Aug 11, 2026

Why Is CIEN Stock Falling Today? - Stocktwits

Aug 11, 2026
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Aug 11, 2026

Overlooked Stock: CIEN Breanna Stewart (ybtSIGLmIb) - Mshale

Aug 11, 2026
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Aug 11, 2026

Ciena: AI's Optical Bottleneck Can Keep The Earnings Cycle Running - Seeking Alpha

Aug 11, 2026
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Aug 10, 2026

Ciena Corp (CIEN) Shares Fall 6.0% -- What GF Score of 72 Tells Investors - GuruFocus

Aug 10, 2026
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Aug 10, 2026

Ciena (NYSE:CIEN) Shares Down 6%Time to Sell? - MarketBeat

Aug 10, 2026
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Aug 10, 2026

Ciena Down 29% in Past 3 Months: Should Investors Buy, Hold or Sell? - The Globe and Mail

Aug 10, 2026
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Aug 10, 2026

Why Ciena (CIEN) Stock Is Down Today - Quiver Quantitative

Aug 10, 2026
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Aug 10, 2026

CIEN|Ciena Corp|Price:388.000|Chg%:-24.390 - TradingKey

Aug 10, 2026
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Aug 09, 2026

Polianta Ltd Invests $1.96 Million in Ciena Corporation $CIEN - MarketBeat

Aug 09, 2026
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Aug 08, 2026

UNICOM Systems Inc. Buys 18,400 Shares of Ciena Corporation $CIEN - MarketBeat

Aug 08, 2026
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Aug 08, 2026

PensionDanmark Pensionsforsikringsaktieselskab Purchases 4,490 Shares of Ciena Corporation $CIEN - MarketBeat

Aug 08, 2026
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Aug 08, 2026

Assenagon Asset Management S.A. Cuts Stock Position in Ciena Corporation $CIEN - MarketBeat

Aug 08, 2026
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Aug 07, 2026

Fidelity Climate Action Fund's Ciena Corp(CIEN) Holding History - GuruFocus

Aug 07, 2026
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Aug 07, 2026

If You Invested $100 In Ciena Stock 10 Years Ago, You Would Have This Much Today - Benzinga

Aug 07, 2026
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Aug 07, 2026

Ciena Corp (CIEN) Technical Analysis: Support, Resistance, Indicators & Moving Averages - TradingKey

Aug 07, 2026
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Aug 06, 2026

Investment Research Partners LLC's Ciena Corp(CIEN) Holding History - GuruFocus

Aug 06, 2026
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Aug 06, 2026

Fidelity Reports 13.5% Stake in Ciena in Updated SEC Filing - citybiz

Aug 06, 2026
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Aug 06, 2026

Tlwm Takes Position in Ciena Corporation $CIEN - MarketBeat

Aug 06, 2026
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Aug 06, 2026

Touchstone Variable Series Trust-Touchstone Small Company Fund's Ciena Corp(CIEN) Holding History - GuruFocus

Aug 06, 2026
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Aug 05, 2026

MID-CAP PROFUND's Ciena Corp(CIEN) Holding History - GuruFocus

Aug 05, 2026
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Aug 05, 2026

The Trump Administration Just Gave Ciena Stock a Huge Boost. What to Know. - Barchart.com

Aug 05, 2026
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Aug 05, 2026

UAE Telecom e& UAE Deploys Network for Cloud and Data Centers - Stock Titan

Aug 05, 2026
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Aug 05, 2026

Ciena (NYSE:CIEN) Rating Lowered to "Hold" at Zacks Research - MarketBeat

Aug 05, 2026
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Aug 05, 2026

Glenmede Trust Co. NA Sells 11,759 Shares of Ciena Corporation $CIEN - MarketBeat

Aug 05, 2026
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Aug 04, 2026

Ciena Corp (CIEN) Stock Up 5.2% but GF Value Says Overvalued -- GF Score: 72/100 - GuruFocus

Aug 04, 2026
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Aug 04, 2026

Quantum Corridor, Ciena, and Toshiba Complete World's First 1.6 Tb/s Quantum-Safe Optical Encryption Milestone on Live Commercial Network - Finviz

Aug 04, 2026
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Aug 04, 2026

Quantum Corridor's Live Network Carries Quantum-Safe Customer Traffic - Stock Titan

Aug 04, 2026
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Aug 03, 2026

A Look at Ciena Corp (CIEN) After 3.6% Gain -- GF Value $98.98 v - GuruFocus

Aug 03, 2026
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Aug 03, 2026

Wealth High Governance Asset Management Ltda. Takes Position in Ciena Corporation $CIEN - MarketBeat

Aug 03, 2026
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Aug 03, 2026

Ciena Corporation (NYSE:CIEN) Receives Consensus Recommendation of "Moderate Buy" from Analysts - MarketBeat

Aug 03, 2026
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Aug 01, 2026

Empowered Funds LLC Increases Position in Ciena Corporation $CIEN - MarketBeat

Aug 01, 2026
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Jul 31, 2026

E20 Capital Ltd Acquires Shares of 107,349 Ciena Corporation $CIEN - MarketBeat

Jul 31, 2026
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Jul 30, 2026

California State Teachers Retirement System Sells 5,095 Shares of Ciena Corporation $CIEN - MarketBeat

Jul 30, 2026
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Jul 29, 2026

Ciena Corporation $CIEN Shares Sold by Atreides Management LP - MarketBeat

Jul 29, 2026
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Jul 28, 2026

CIEN Looks 282.7% Overvalued on GF Value™ - GuruFocus

Jul 28, 2026
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Jul 28, 2026

Estate Counselors LLC Sells 11,236 Shares of Ciena Corporation $CIEN - MarketBeat

Jul 28, 2026
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Jul 28, 2026

Needham reiterates Ciena stock rating on Verizon fiber deal - Investing.com

Jul 28, 2026
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Jul 28, 2026

Bank of Nova Scotia Boosts Holdings in Ciena Corporation $CIEN - MarketBeat

Jul 28, 2026
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Jul 28, 2026

Ciena Corporation $CIEN Shares Bought by Renaissance Technologies LLC - MarketBeat

Jul 28, 2026
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Jul 27, 2026

Ciena Corp (CIEN) Shares Fall 3.5% -- GF Value Says Still Overva - GuruFocus

Jul 27, 2026
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Jul 27, 2026

Ciena (NYSE:CIEN) Shares Down 7.1%Time to Sell? - MarketBeat

Jul 27, 2026
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Jul 27, 2026

Ciena's Q3 2026 Earnings: What to Expect - Barchart.com

Jul 27, 2026
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Jul 27, 2026

Sona Asset Management US LLC Buys Shares of 4,000 Ciena Corporation $CIEN - MarketBeat

Jul 27, 2026
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Jul 27, 2026

Ciena Corp (CIEN) Risk Assessment: Volatility, Financial Risk & Investment Risk - TradingKey

Jul 27, 2026
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Jul 27, 2026

Lombard Odier Asset Management Switzerland SA Invests $2.35 Million in Ciena Corporation $CIEN - MarketBeat

Jul 27, 2026
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Jul 27, 2026

PNC Financial Services Group Inc. Grows Holdings in Ciena Corporation $CIEN - MarketBeat

Jul 27, 2026
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Jul 27, 2026

Dai ichi Life Insurance Company Ltd Sells 3,289 Shares of Ciena Corporation $CIEN - MarketBeat

Jul 27, 2026
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Jul 27, 2026

Ardmore Road Asset Management LP Takes $35.33 Million Position in Ciena Corporation $CIEN - MarketBeat

Jul 27, 2026
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Jul 26, 2026

Ciena Corp (CIEN) Cash Flow - TradingKey

Jul 26, 2026
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Jul 26, 2026

Sei Investments Co. Sells 104,622 Shares of Ciena Corporation $CIEN - MarketBeat

Jul 26, 2026
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Jul 25, 2026

Ciena Corp (CIEN) Dividends & Stock Splits: Historical Payouts and Event Timeline - TradingKey

Jul 25, 2026
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Jul 25, 2026

Ciena Corp (CIEN) Valuation: PE, PB & Fair Value Analysis - TradingKey

Jul 25, 2026
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Jul 25, 2026

Is Ciena's Recent Surge Sustainable Amidst Insider Selling - Kavout | AI

Jul 25, 2026
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Jul 24, 2026

A Look at Ciena Corp (CIEN) After 4.1% Decline -- GF Value $98.3 - GuruFocus

Jul 24, 2026
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Jul 24, 2026

CIEN|Ciena Corp|Price:390.960|Chg%:-16.750 - TradingKey

Jul 24, 2026
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Jul 24, 2026

Arrowstreet Capital Limited Partnership Sells 848,358 Shares of Ciena Corporation $CIEN - MarketBeat

Jul 24, 2026
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Jul 23, 2026

MD-based Ciena relocating from Anne Arundel to Howard - Maryland Daily Record

Jul 23, 2026
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Jul 23, 2026

Fast-growing public company to move headquarters to Maple Lawn - The Business Journals

Jul 23, 2026
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Jul 23, 2026

First Trust Advisors LP Lowers Stock Holdings in Ciena Corporation $CIEN - MarketBeat

Jul 23, 2026
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Jul 23, 2026

10,239 Shares in Ciena Corporation $CIEN Acquired by Andra AP fonden - MarketBeat

Jul 23, 2026
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Jul 22, 2026

Ciena (NYSE:CIEN) Nears A Rare Growth Milestone - Kalkine Media

Jul 22, 2026
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Jul 22, 2026

Buy 3 Top-Ranked AI Giants on the Dip Amid Short-Term Price Upside - TradingView

Jul 22, 2026
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Jul 22, 2026

Westpac Banking Corp Has $4.01 Million Stake in Ciena Corporation $CIEN - MarketBeat

Jul 22, 2026
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Jul 22, 2026

Ciena Corp. (NYSE:CIEN) Nears Perfect Score on Navellier’s Eight Pillars of High Growth Investing - ChartMill

Jul 22, 2026
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